503341541 has 2 divisors, whose sum is σ = 503341542. Its totient is φ = 503341540.

The previous prime is 503341511. The next prime is 503341577. The reversal of 503341541 is 145143305.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 495997441 + 7344100 = 22271^2 + 2710^2 .

It is a cyclic number.

It is not a de Polignac number, because 503341541 - 2²² = 499147237 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 503341541.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (503341511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 251670770 + 251670771.

It is an arithmetic number, because the mean of its divisors is an integer number (251670771).

Almost surely, 2^503341541 is an apocalyptic number.

It is an amenable number.

503341541 is a deficient number, since it is larger than the sum of its proper divisors (1).

503341541 is an equidigital number, since it uses as much as digits as its factorization.

503341541 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 503341541 is about 22435.2744801574. The cubic root of 503341541 is about 795.4647236084.

Adding to 503341541 its reverse (145143305), we get a palindrome (648484846).

The spelling of 503341541 in words is "five hundred three million, three hundred forty-one thousand, five hundred forty-one".